baber/WOPTO huggingface dataset:
Patent KR-20110103235-A (KR)
Inventor: HAN SEONG JOO
IPC: F24F11/00
Filed: 2010-03-12
Abstract: 재실자의 위치정보 및 재실자 주위의 온도정보를 이용하여 쾌적 냉난방 공기조화운전을 하는 공기조화기 및 그 제어방법을 제시한다. 이를 위해 본 발명의 공기조화기는 실내공간의 재실자의 위치를 감지하는 재실자 위치감지부와, 실내공간의 온도를 감지하는 온도감지부와, 이 재실자의 위치정보 및 재실자 주위의 온도정보에 따라 공기조화운전을 제어하는 제어부를 포함한다. 위와 같은 구성으로 재실자에게 불쾌감을 주지 않는 쾌적 냉난방 서비스를 제공할 수 있게 된다.
Patent KR-20110103650-A (KR)
Inventor: LEE BYUNG JIN
IPC: G01R19/25
Filed: 2010-03-15
Abstract: 본 발명은 디지털 보호 계전기에 관한 것으로서, 통신보드를 장착/탈착할 수 있도록 여분의 슬롯을 구비하고 해당 슬롯에 별도의 통신보드가 장착되었는지의 여부에 따라 원방 감시반 등 외부 장치와의 통신경로를 적절하게 선택한다. 특히, 주처리 보드에 저속의 통신모듈을 내장한 상태로 구성하여 기본적인 통신에 사용하고 이더넷 등 고속의 통신이 필요한 경우에만 해당 통신보드를 슬롯에 장착하면 된다. 이에 따라 디지털 보호 계전기의 통신방법을 다양화 할 수 있고, 관리자는 디지털 보호 계전기를 그 용도와 필요에 따라 적절한 방법으로 원방 감시반 등 외부 장치와 연결할 수 있게 된다.
Patent KR-20100108219-A (KR)
Title: Apparatus of housing for portable machinery and portable machinery with the same
Inventor: HIDEKI MOTOSUGI
IPC: H04B1/38
Filed: 2010-03-16
Abstract: PURPOSE: A manipulation device of a housing of a portable device and the portable device with the same are provided to be composed of first and second housings and to operate the housings in several directions. CONSTITUTION: A holder plate(5) places a tilt device(B) on the front side of a manipulation unit(2a) installed on the upper surface of a first housing(2). The holder plate can be erected in the direction of a manipulation unit. A base plate(15) places a rotation device for the holder plate. The base plate can horizontally rotate.
Patent KR-20110106024-A (KR)
Inventor: KIM DEOK HO
IPC: H04L12/22
Filed: 2010-03-22
Abstract: 침해 대응 장치 및 방법이 개시된다.  실시예들은 객체 정보에 기반하여 네트워크에 접속하는 객체에 의해 발생하는 이벤트의 공격성을 판단하고, 상기 공격성이 기준값 이상이면 상기 이벤트를 공격 이벤트로 분류함으로써, 네트워크에서 발생하는 모든 이벤트에 대해서 대응하지 않고 실질적으로 침해 위협이 될 수 있는 이벤트를 선별하여 대응할 수 있다.  또한, 공격 이벤트를 선별하여 대응함으로써, 불필요한 침해 대응에 따른 노력 및 비용을 줄일 수 있다.
Patent KR-20110106769-A (KR)
Inventor: KIM YONG SUN
IPC: H04N5/225
Filed: 2010-03-23
Abstract: 본 발명 3디 카메라시스템은 3D 동영상 제작용 카메라시스템으로서 사물이나 풍경을 전후좌우 상하 다양한 각도에서 동시에 촬영할 수 있도록 구성된 장치와 그 촬영된 데이터를 본 발명의 시스템의 전자저장매체에 저장할 수 있도록 구성되어 재생시에 다양한 각도에서 사물을 동영상으로 볼 수 있도록 구성되어 촬영된 영상물의 전후좌우 상하를 모니터상에서 간단하게 선택하여 즉시 동영상으로 관람할 수 있도록 프로그램이 구성됨을 특징으로 하는 3디 카메라시스템이다.
Patent KR-20110107688-A (KR)
Inventor: CHO KYOUNG JAE
IPC: B63B29/04
Filed: 2010-03-25
Abstract: 본 발명은 선박의 의자 완충장치를 개시한 것으로, 이러한 본 발명은 선박의 고속 주행시 선체 파운딩(pounding)에 의한 충격으로부터 의자에 앉은 승선자를 보호함은 물론, 선박의 선회 주행에 따른 측면으로의 쏠림 현상시에는 의자로부터 승선자가 이탈하는 것을 방지하면서 승선자가 쉽게 피로해지거나 허리관절 부분 등에 부상을 당하는 문제를 개선하는 한편, 신체 사이즈가 각각 다른 승선자가 의자에 앉더라도 선체 파운딩에 의한 충격을 최소화시키면서 안정된 승차감을 제공한 것이다.
Patent KR-20110107951-A (KR)
Inventor: EOM KI HWAN
IPC: G07F17/04
Filed: 2010-03-26
Abstract: 키오스크의 개인화 장치, 방법 및 그 기록 매체가 개시된다. 본 발명의 일 실시 예에 따른 키오스크의 개인화 장치는 초음파를 송신하고, 반사되는 초음파를 수신하는 복수의 트랜스듀서; 상기 트랜스듀서에서 수신되는 초음파를 이용하여 사용자 위치까지의 거리를 측정하고, 상기 측정된 거리가 제1 임계거리 미만이면 상기 수신되는 초음파를 이용하여 상기 사용자의 키를 측정하는 거리 신장 측정부; 상기 사용자의 키에 따라 키오스크의 모니터의 높이 및 각도를 조절하는 모니터 제어부; 및 상기 사용자 정보가 입력되면, 상기 사용자 정보에 따라 상기 모니터의 높이를 재조정하는 개인화부를 포함한다.
Patent KR-20100114854-A (KR)
Title: Tube expanding apparatus
Inventor: BABA YOSHIHIRO
IPC: B21D53/08
Filed: 2010-04-16
Abstract: PURPOSE: A pipe expander is provided to prevent the deformation of a heat exchange tube because the expanded protruding part of the heat exchange tube through which an expansion billet has passed is supported with the guide part of a flare punch. CONSTITUTION: A pipe expander comprises a mandrel, a chuck device, an insertion unit, a flare punch(36), and a guide unit(42). An expansion billet(32) is attached to the front end of the mandrel. The insertion unit expands a heat exchange tube(54) to integrate fins and the heat exchange tube. The flare punch has a flare forming unit which forms a flare part in the expanded protruding part of the heat exchange tube after releasing the gripping of a chuck sleeve. The guide unit has the same diameter as the maximum outer diameter of the expansion billet and is inserted in the expanded protruding part of the heat exchange tube to support the interior of the expanded protruding part.
Patent KR-20110119409-A (KR)
Title: Combination analysis system for pharmacokinetic and pharmacodynamic modeling of drug
Inventor: NOH GYU JEONG
IPC: G06N7/00
Filed: 2010-04-27
Abstract: PURPOSE: A combination analysis system for performing the pharmacodynamic modeling of drugs is provided to rapidly offer customized pharmacodynamic modeling to a user by changing drug delivery information according to drug delivery environment. CONSTITUTION: An input unit(110) receives drug delivery information and the metameter of blood drug content according to a time about a patient who receives drugs. A modeling unit(120) performs modeling through the metameter of the blood drug content. A control unit(130) determines optimized pharmacokinetic parameter which constitutes the modeling by applying the metameter of the blood drug content and drug delivery information to a model fitness algorithm.
Patent KR-20110120546-A (KR)
Title: Charcoal fire roasting apparatus
Inventor: JANG JEONG HYUN
IPC: A47J37/06
Filed: 2010-04-29
Abstract: PURPOSE: A charcoal fire roasting device is provided to minimize the generation of smoke and the smolder of meat by preventing the oil and meatjuice from falling to the charcoal when broiling the meat. CONSTITUTION: A charcoal fire roasting device comprises a body(100), a bottle container(200), a furnace(300), a roasting frame(400) and an oblique plate(500). The body comprises an upper edge, a sidewall and a placing unit. The sidewall is bent from the upper edge and forms a top opening. The placing unit is bent from the sidewall and forms a bottom opening. The bottle container is detachably inserted to the lower opening and is installed in the placing unit. The furnace accepts the charcoal fire and is installed in the placing unit adjacent to two sidewalls in order not to be overlapped with the bottle container. The roasting frame is detachably installed in the upper edge in order to cover the top opening. The roasting frame comprises a meat roasting portion(420) and a food cooking portion(440). The oblique plate is installed in the sidewall of the body in order to be corresponded to the top of at least two furnaces.
Patent KR-20110120681-A (KR)
Title: Multipurpose peeling device
Inventor: YANG GAE SEOK
IPC: A23N7/00
Filed: 2010-04-29
Abstract: PURPOSE: A multi-purpose peeling machine is provided to prevent the separation of agricultural products from the machine by extending the length of a shaft rod of a power supply device and a socket of a rotating plate. CONSTITUTION: A multi-purpose peeling machine comprises the following: a container(2) including a space for cutting or peeling the outer skin from chestnut, garlic, potato, sweet potato, and radish, and an inlet(23) installed on the upper side; peeling rotating plates(3a,3b), a radish slicing rotating plate(3c), and a cutting and grinding rotating plate(3d) with a linear knife(33), a curved knife(34), a slicing knife(35), and a protrusion(36), located in between the center and the bottom of the container; a first outlet(21) located in between the bottom of the container and each rotating plate, and a second outlet(22) including an opening and closing plate; and a power supply device including a shaft rod(41) for supplying power to the rotating plates.
Patent KR-20100052443-A (KR)
Title: As a cactus to mature manufacturing of various meat
Inventor: PARK CHANG HA
IPC: A23L13/70
Filed: 2010-04-29
Abstract: PURPOSE: A method of aging all kinds of meat with fermented cactus extract is provided to remove a foul smell of the meat, and to improve tastes of the meat while increasing beneficial effect of the aged meat. CONSTITUTION: A method of aging all kinds of meat with fermented cactus extract comprises the following steps: preparing and washing cactus fruits with water; crushing the cactus fruits into a size of 1 ~ 5 mm; mixing the crushed cactus fruits and oligosaccharide with a weight ratio of 10 : 1 or 10: 4 respectively; fermenting the prepared materials in 25°C - 32°C for 3 ~ 7 days; cooling the fermented materials and the water in 5°C - 10°C; mixing the cooled materials and soybean paste with a rate of 10 : 1 or 10 : 3 respectively; dehydrating the washed meat; and aging the meat in the fermented cactus extract for 30 ~ 180 minutes.
Patent KR-20110039173-A (KR)
Title: Fluid dispenser
Inventor: FANG KUO CHUNG
IPC: B65D47/34
Filed: 2010-05-04
Abstract: PURPOSE: A fluid dispenser is provided to use a blocking member for sealing or opening an outlet opening for reducing the fault of a conventional fluid dispenser. CONSTITUTION: A fluid dispenser comprises the following: a container(1) with a fluid storage space(10); a piston(21) including a tube member(212) with a lower side opening end(213) connected to the fluid storage space, and an outside sealing unit(211) contacting the inner surface(11) of the container; a press body(20) including an inner conduit unit(215); a fluid discharging tube(22) including a main tube unit(221), a lower unit(222) inserted into the tube member, and a side tube unit(223); a spring(23) pressurizing the fluid discharging tube for elevating the fluid discharging tube; a blocking member(3) opening the side tube unit; and an upper cap member for pressurizing the fluid discharging tube to the lower side.
Patent KR-20110122335-A (KR)
Title: Manufacturing method of nanopowder having zno core and zns shell and nanopowder having zno core and zns shell manufactured by the method
Inventor: LIM YOUNG SOO
IPC: B82B3/00
Filed: 2010-05-04
Abstract: PURPOSE: A method for synthesizing nanopowder in a zinc oxide core-zinc sulfide shell structure and the nanopowder in the zinc oxide core-zinc sulfide shell structure manufactured by the same are provided to adjust the thickness and the structural characteristic of the zinc sulfide shell by varying the molar concentration of a thioacetamide solution. CONSTITUTION: A method for synthesizing nanopowder in a zinc oxide core-zinc sulfide shell structure includes the following: A thioacetamide solution is prepared by dissolving thioacetamide in a solvent. Zinc oxide powder is added into the thioacetamide solution to be uniformly dispersed. The zinc oxide powder dispersed thioacetamide solution is introduced into an oven. The temperature of the oven is maintained in a temperature range between 60 and 95 degrees Celsius. A zinc sulfide shell is formed on the surface of the zinc oxide powder, and precipitates are selectively separated. The precipitates are dried to obtain nanopowder in the zinc oxide core-zinc sulfide shell structure.
Patent KR-20110123338-A (KR)
Title: Reinforcement of polygon truss type and seismic resistance methods using thereof
Inventor: PARK HONG WOOK
IPC: E01D22/00
Filed: 2010-05-07
Abstract: PURPOSE: A polygonal truss type reinforcing member and a seismic retrofit method using the same are provided to improve the mechanical and physical properties of a concrete structure. CONSTITUTION: A polygonal truss type reinforcing member comprises first members(10), second members(20), and third members(30). The first members are arranged at uniform intervals. The second members are arranged at uniform intervals to have one or more crossings with the first members. The third members are arranged at uniform intervals at uniform intervals to have one or more crossings with the first members and/or the second members. Grooves are formed in one side and/or the other side of the first, second, and third members. Multiple triangles are formed by fitting the grooves to each other.
Patent KR-20110123341-A (KR)
Title: Drying device
Inventor: LEE YONG JU
IPC: D06F58/04
Filed: 2010-05-07
Abstract: PURPOSE: A drier is provided to reduce a lint trough condensation water in which is generated in a clothing drying progress without using the special washing water of a drier. CONSTITUTION: A heat pump module includes an evaporator(110), a compressor, and a condenser. The heat pump module provides hot dry air to the inside of a drum. A condensation water tank(300) stores condensation water in which is generated from the heat pump module. A condensation water spray unit(500) approaches to the evaporator. The condensation water spray unit sprays the condensation water of the condensation water tank to the outside of the sprayer.
Patent KR-20110125035-A (KR)
Title: 와이퍼장치
Inventor: SONG KYOUNG JOON
IPC: B60S1/32
Filed: 2010-05-12
Abstract: 와이퍼장치가 개시된다. 윈도우에 부착된 이물질을 제거하는 와이퍼장치로서, 복수의 레버(lever)가 토너먼트 형태로 결합된 레버어셈블리, 레버어셈블리에 지지되어 있으며 이물질을 닦아내도록 윈도우에 밀착되는 블레이드(blade) 형상으로 형성된 밀착부재, 레버어셈블리의 각 관절을 연결하는 복수의 레버에 각각 결합된 복수의 커버부재를 포함하는 커버어셈블리를 포함하는 와이퍼장치는, 다관절의 구조를 가지는 레버어셈블리의 각 부분이 복수의 커버부재에 의해 효과적으로 커버됨으로써 심플한 외관을 가질 수 있으며, 각 커버부재는 대응된 각 레버와 결합되어 같이 움직이므로 동작 시에도 레버가 외부로 노출되는 것을 방지할 수 있다.
Patent KR-20110125706-A (KR)
Title: Composition comprising the extracts of moutan cortex radicis for the prevention and treatment of parkinson's disease
Inventor: LIM SABINA
IPC: A61K36/71
Filed: 2010-05-14
Abstract: PURPOSE: A composition containing Moutan radicis cortex extract is provided to suppress reduction of TH, dopamine, and DOPAC and to suppress iNOS and COX-2 expression. CONSTITUTION: A composition for preventing and treating Parkinson's disease contains Moutan radicis cortex extract as an active ingredient. The extract is isolated using water, low alcohol of C-C4, or mixture thereof. A neutraceutical food for preventing and treating Parkinson's disease contains the extract as an active ingredient. A method for preparing the extract comprises: a step of pulverizing Moutan radicis cortex; a step of isolating the Moutan radicis cortex using water, alcohol, or mixture thereof; a step of filtering the extract; and a step of decompressing and freeze-drying.
Patent KR-20110126343-A (KR)
Title: Control system and the method preventing demage of safety step device for railway vehicle
Inventor: JOUNG EUI JIN
IPC: B61D19/02
Filed: 2010-05-17
Abstract: PURPOSE: A breakage prevention control system and method for a safety step of a railway vehicle are provided to ensure the safety of passengers by securing a safety distance between a safety step and a platform. CONSTITUTION: A breakage prevention control system for a safety step of a railway vehicle comprises a safety step device and a vehicle control device(200). The safety step device comprises a safety step, an overload detection part(130) which detects the overload of a motor(120) when the safety step advances and contacts a platform, a position detection part(140) which detects the position of the safety step, and a controller(150) which moves back the safety step to a set safety position using the position information provided from the position detection part. The vehicle control device transmits a step control signal for to the safety step device.
Patent KR-20110129650-A (KR)
Title: Apparatus for coupling fastener of zipper
Inventor: KIM YOUNG SOO
IPC: A44B19/26
Filed: 2010-05-26
Abstract: PURPOSE: A device for coupling tapes of a zipper is provided to improve productivity and to reduce costs. CONSTITUTION: A device for coupling tapes of a zipper comprises: a frame(110); a transport unit(120) which is installed in the frame and consecutively transfers tapes; a supply unit(130) which is installed in the frame and supplies the fastener; a first support unit(140) which is installed in one end of the supply unit and supports the fastener; a cutting unit which separates a first row of teeth from a second row of teeth; and a second support unit which transfers the fastener to the transport unit.
Patent KR-20110130130-A (KR)
Title: Multi-component metal oxide catalysts containing a bipo4, preparing method thereof and preparing method of 1,3-butadiene using the same
Inventor: SHIN CHAE HO
IPC: B01J37/03
Filed: 2010-05-27
Abstract: PURPOSE: A bismuth phosphate-containing a multi-component-based metal oxide catalyst, a method for preparing the same, and a method for preparing 1,3-butadiene using the same are provided to improve the yield of the 1,3-butadiene by increasing the selectivity of the catalyst. CONSTITUTION: A method for preparing a bismuth phosphate-containing a multi-component-based metal oxide catalyst includes the following: The catalyst is represented by chemicl formula 1. A bismuth precursor, an iron precursor, and a nickel precursor are dissolved in an aqueous solution, and the dissolved aqueous solution is introduced into a molybdenum precursor dissolved aqueous solution to obtain a first solution. A phosphorus precursor is added into the first solution to obtain a second solution. The pH value of the second solution is adjusted to be in a range between 3.0 and 6.0. A stirring process and a coprecipitating process are implemented to obtain a coprecipitated solution. The coprecipitated solution is filtered to obtain a solid sample. The solid sample is dried at a temperature between 80 and 110 degrees Celsius in order to obtain a dried catalyst. The dried catalyst is thermally treated at a temperature between 400 and 600 degrees Celsius.
Patent KR-20110131533-A (KR)
Title: Method for preparing transparent conductor comprising nanowire
Inventor: CHI SUNG DAE
IPC: H01B5/14
Filed: 2010-05-31
Abstract: PURPOSE: A manufacturing method of transparent conductor is provided to improve electrical, optical and physical properties, and manufacture the same by low cost and high yield process. CONSTITUTION: A manufacturing method of transparent conductor comprises: a step of preparing a surface-treated substrate; a step of fixing the oxidation type polymerization catalyst composition by coating the oxidation type polymerization catalyst on the substrate; a step of coating a composition consisting of metal nanowires and solvent, and annealing the same; and a step of polymerization by inserting monomers.
Patent KR-20110131888-A (KR)
Title: Formation method of soundproof brick for a knockdown building
Inventor: LEE WON SIK
IPC: E04B2/02
Filed: 2010-06-01
Abstract: PURPOSE: A prefabricated soundproof brick formation method is provided to secure soundproof and heat insulation effect without a separate insulating material. CONSTITUTION: A prefabricated soundproof brick comprises a soundproof brick, an assist brick, a corner brick, a connecting brick, and a column brick. Two fitting grooves communicated with a connecting passage are formed on both the top and bottom of the soundproof brick, with a height about 1/3 of the brick height. The assist brick has the same height and about 1/2 length with respect to the soundproof brick. The corner brick has the same height, double width, and 3/2 length with respect to the soundproof brick and is formed with a cylindrical fitting hole(7) in the upper left side thereof. The connecting brick is formed with cylindrical connecting rods having a diameter about 2mm smaller than the diameter of the fitting grooves of the soundproof brick. The column brick has an outer diameter about smaller than the fitting hole of the corner brick and is formed with a central vertical slot having a diameter about 1/3 of the outer diameter thereof.
Patent KR-20110133506-A (KR)
Title: A washing machine automatic sneakers
Inventor: KIM JA HUN
IPC: D06F35/00
Filed: 2010-06-05
Abstract: PURPOSE: An automatic footwear washing machine using a PLC is provided to realize a washing algorithm through an GMWN 4 program and an easy-manager program. CONSTITUTION: An automatic washing machine senses the weigh of the footwear. According tot eh detected weight, the automatic washing machine inputs the detergent. The automatic washing machine performs washing, rinsing, and drying process. The automatic washing machine moves the footwear to a locker. The automatic washing machine keeps the footwear in the locker safe.
Patent KR-20110055351-A (KR)
Title: Method for preparing herb fermented materials and cocmetic composition comprising the herb fermented materials
Inventor: CHOI JAE HWAN
IPC: A61K8/97
Filed: 2010-06-10
Abstract: PURPOSE: A method for preparing medicinal herb fermentation and a cosmetic composition containing the fermentation are provided to obtain high content of mineral, organic acid, flavonoid, vitamin, amino acid, catechine. CONSTITUTION: A method for preparing medicinal herb fermentation comprises: a step of hydrolyzing medicinal herbs by heat steriliziation(S110); a step of fermenting the medicinal herbs with a first fermentation fungi selected from yeast or Lactobacillus(S120); a step of hydrolyzing the fermented medicinal herbs by heat sterilization(S130); and a step of fermenting the medicinal herbs by a second fermentation fungi selected from yeast or Lactobacillus(S140).
Patent KR-20100077137-A (KR)
Title: Wiring structure and method of forming the same
Inventor: NIHEI MIZUHISA
IPC: H01L23/52
Filed: 2010-06-16
Abstract: PURPOSE: A wiring structure and a forming method thereof are provided to easily form a wiring which use a linear structure consisting of carbon element using a contact block with low cost through process simplification. CONSTITUTION: A pair of contact blocks(1,2) are formed on a horizontal plane. A plurality of CNT(Carbon Nano Tube)(3a,3b) are formed based on the opposite side(1a,2a) of the contact block towards each other's opposite side. A CNT bunch(3) is formed by appropriately controlling the growth time of the CNT. A wiring(5) consisting of the composite state between a metal material and the CNT bunch is formed by burying the interval of the electrically welded CNT bunch using the metal material after filling the interval between the contact blocks with the metal material(4).
Patent KR-20110138919-A (KR)
Title: Control method of exhaust gas recirculation valve
Inventor: KIM SANG HOON
IPC: F02M25/07
Filed: 2010-06-22
Abstract: PURPOSE: A control method for an EGR(Exhaust Gas Recirculation) valve is provided to compensate an EGR valve to the target operation by removing disturbance according to the operating condition through one or more logics. CONSTITUTION: A control method for an EGR valve comprises steps of: calculating a target amount of exhaust gas re-circulation according to vehicle travel information and engine driving information(S1), calculating a drive duty that drives a motor controlling the driving of an EGR valve according to the target EGR amount(S2), determining disturbance in the EGR valve and correcting the drive duty(S4), driving the motor based on the drive duty(S5), and controlling the EGR valve(S6).
Patent KR-20110139901-A (KR)
Inventor: HAHM YUN KYOUNG
IPC: E03F5/10
Filed: 2010-06-24
Abstract: PURPOSE: A structure for constructing a collecting well in a valve chamber structure is provided to enable easy installation of a valve chamber structure and improve construction workability. CONSTITUTION: A structure for constructing a collecting well in a valve chamber structure is as follows. Using excavating equipment, cutting work is done so that a valve chamber structure(100) can be buried at the ground. A collecting well pit(202) is formed from the bottom(200) so that a collecting well(108) can be located. A free box(10) is installed in the collecting well pit. Stomping work is done using stomping equipment. The collecting well with the valve chamber structure is placed through the free box installed in the collecting well pit and stomped bottom.
Patent KR-20110139917-A (KR)
Title: Holder for concrete mold
Inventor: PARK YUNG SUNG
IPC: B28B21/00
Filed: 2010-06-24
Abstract: PURPOSE: A holder for a concrete mold is provided to prevent a bolt from being separated from a spring support member due to the abrasion of the inner diameter of the spring support member. CONSTITUTION: An upper coupling part(21) of a spring(20) is coupled with a circumferential groove(13) of a washer(12). A lower coupling part(22) of the spring is coupled with a circumferential groove(32) of a spring support member(30). A bolt is connected to the spring support member by the spring. A spiral fastening part of a body unit is coupled with a nut(40) via the hole of the spring support member, a hole of an upper flange of an upper mold, and a hole of a lower flange of a lower mold.